Why Did This Woman Live the Lie That She'd Been Murdered ... for 31 Years?

In 1984, 24-year-old Petra Pazsitka was living in Braunschweig, Germany, studying computer science—until the day she was reported as missing after failing to return from the dentist. At one point, the main suspect in an unrelated rape and murder confessed to killing her, but later recanted. »9/28/15 2:40pmMonday 2:40pm

The Secret 1949 Radiation Experiment That Contaminated Washington

The physicists who invented the nuclear bomb worked out of Los Alamos in New Mexico, but the people who did the dirty work of making the bombs were in Hanford, Washington. Throughout the Cold War, Hanford churned out plutonium for our nuclear arsenal. It was also, conveniently, a place to experiment with radiation. »6/03/15 2:53pm6/03/15 2:53pm